Object-based image segmentation using DWT/RDWT multiresolution Markov random field.
Lei ZhengJ. C. LiuAndrew K. ChanWalter SmithPublished in: ICASSP (1999)
Keyphrases
- markov random field
- multiresolution
- image segmentation
- discrete wavelet transform
- graph cuts
- mrf model
- wavelet transform
- belief propagation
- random fields
- higher order
- energy minimization
- parameter estimation
- image restoration
- subband
- energy function
- texture segmentation
- conditional random fields
- markov random field model
- potential functions
- multiscale
- image processing
- wavelet domain
- mrf models
- map estimation
- maximum a posteriori
- texture analysis
- wavelet coefficients
- image fusion
- image compression
- loopy belief propagation
- pairwise
- segmentation algorithm
- object segmentation
- level set
- label field
- unsupervised segmentation
- maximum a posteriori probability
- mrf optimization